(function() {
	if (/(oldown|jiaocheng|olnews|olgl)/i.test(location.pathname)) {
		document.write('<script src="http://www.77u.com/page/s.php?s=163&w=1100&h=120"></script>');
		var a = document.getElementById("tl970x120");
		a.style.cssText = "margin:0 auto 13px;width:970px; height:120px;display:block;overflow:hidden;zoom:1;position:relative;";
		var c = a.parentNode,
			d = c.children;
		if (d.length == 2) {
			c.style.cssText = "height:120px";
		}
	} else {
		document.write('<script src="http://www.77u.com/page/s.php?s=162&w=980&h=120"></script>');
		var a = document.getElementById("tl970x120");
		a.style.cssText = "margin:0 auto 13px;width:970px; height:120px;display:block;overflow:hidden;zoom:1;position:relative;";
		var c = a.parentNode,
			d = c.children;
		// console.log(d.length);
		// console.log(a.length);
		if (d.length == 2) {
			c.style.cssText = "height:120px";
		}
	}
})();
